/*
 * Copyright 2009 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.gtugs.web;

import org.gtugs.domain.Chapter;
import org.gtugs.service.ChapterManager;
import org.json.simple.JSONObject;
import org.json.simple.JSONArray;

import org.springframework.web.servlet.mvc.Controller;
import org.springframework.web.servlet.ModelAndView;

import java.util.List;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * @author jasonacooper@google.com (Jason Cooper)
 */
public class ChaptersController implements Controller {

  private ChapterManager chapterManager;

  @SuppressWarnings("unchecked")
  public ModelAndView handleRequest(HttpServletRequest request,
      HttpServletResponse response) throws ServletException {
    List<Chapter> chapters = chapterManager.getActiveChapters();
    JSONArray list = null;

    if (chapters != null) {
      list = new JSONArray();
      for (Chapter chapter : chapters) {
        JSONObject map = new JSONObject();
        map.put("id", chapter.getId());
        map.put("name", chapter.getName());
        map.put("latitude", chapter.getLatitude());
        map.put("longitude", chapter.getLongitude());
        map.put("url", "http://www.gtugs.org/chapter.jsp?id=" +
            chapter.getId());
        map.put("website", chapter.getWebsite());
        map.put("status", chapter.getStatus());
        list.add(map);
      }
    }

    return new ModelAndView(new JsonView(), "chapters", list);
  }

  public void setChapterManager(ChapterManager chapterManager) {
    this.chapterManager = chapterManager;
  }
}
